Lakes usually have the least variation in salinity.
The salinity of the ocean was much higher than I thought it would be.
Water salinity describes the amount of salty minerals dissolved in a sample of water. It would therefore make no difference whether the water is warm or cold, since you would have the same amount of salt dissolved in the water per cm3 of water. Salinity would change if you added more water, or if the water was so hot that some of it evaporates, leaving all the dissolved solids behind, but decreasing the amount of water it is dissolved in.
Genetic variation. If there were no variation in the genes/phenotype then natural selection would have nothing to select from.
Without variation natural selection would have nothing to select from that would confer survivability and reproductive success. on the organisms being selected against the organisms conspecifics and the immediate environment. Mutation and sexual recombination provide the main sources of this variation that is needed to make selection work. Mutation is the variation presented that causes the real adaptive change that can lead to speciation.
1 is because the arctic animals would lose there habitat and may die 1 is because the arctic animals would lose there habitat and may die
Habitat loss is such a big threat to biodiversity because since biodiversity is the variation of life forms within a given ecosystem, biome or the entire earth, the less the habitat, the less producers there is. The less the producer, less kinds of animals would be allowed to live on the habitat. As a result, the variation of life forms would threatened.
A terrestrial, arctic habitat.
A terrestrial, arctic habitat.
No, salinity would be abiotic.
the desert
Salinity is increased.
stage D
There are two choices that produce the least phenotypic variation. AA times aa produces only Aa offspring. AA times Aa produces and AA and Aa offspring.
The salinity of the ocean was much higher than I thought it would be.
Salinity varies throughout the world's oceans though it usually ranges between 34-37%; variation can occur because of many different factors, including atmospheric conditions and surrounding oceanic currents. Generally, the highest salinity occurs where evaporation rates are highest, near subtropical highs.
Death valley, Calif
The life in the ocean would change and so would the gravity in the ocean. Therefore salinity is very important.